#2F1C9D#2F1C9D

#2F1C9D is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.9% C 0.191 H 277.4°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#2F1C9D
RGB	rgb(47, 28, 157)
HSL	hsl(249, 70%, 36%)
HSV	hsv(249, 82%, 62%)
CMYK	cmyk(70.1%, 82.2%, 0%, 38.4%)
CIE-LAB	lab(23.23, 46.98, -65.65)
CIE-LCH	lch(23.23, 80.73, 305.58°)
OKLab	oklab(35.92% 0.0246 -0.1897)
OKLCH	oklch(35.92% 0.191 277.4)
XYZ	xyz(7.6714, 3.8685, 32.2342)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1C9D #8A9D1C

analogous

#1C4A9D #2F1C9D #701C9D

triadic

#2F1C9D #9D2F1C #1C9D2F

tetradic

#2F1C9D #9D1C4A #8A9D1C #1C9D70

square

#2F1C9D #9D1C4A #8A9D1C #1C9D70

split-complementary

#2F1C9D #9D701C #4A9D1C

monochromatic

#100935 #1F1369 #2F1C9D #3F25D1 #6853E0

Accessibility & contrast

On white

11.84

#2F1C9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2F1C9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1C9D

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1C9D	#FFFFFF	#000000	##FFFFFF
##2F1C9D	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA1

Deuteranopia (green-blind)

#00329B

Tritanopia (blue-blind)

#00445D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f1c9d;
/* rgb */ color: rgb(47, 28, 157);
/* oklch */ color: oklch(35.9% 0.191 277.4);

Tailwind

colors: {
  custom: {
    50: '#795dbb',
    500: '#2f1c9d',
    950: '#000000',
  },
}

SCSS

$custom: #2f1c9d;
$custom-light: #795dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1c9d",
  "rgb": {
    "r": 47,
    "g": 28,
    "b": 157
  },
  "hsl": {
    "h": 248.837,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.35922,
    "c": 0.19128,
    "h": 277.4
  },
  "luminance": 0.03869
}

Semantic roles & 50–950 ramp

primary

#2F1C9D

secondary

#B3C351

accent

#ED3BD2

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2F1C9D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →